/*
* Copyright (C)2004 USAGI/WIDE Project
- *
+ *
* This program is free software; you can redistribute it and/or modify
* it under the terms of the GNU General Public License as published by
* the Free Software Foundation; either version 2 of the License, or
* (at your option) any later version.
- *
+ *
* This program is distributed in the hope that it will be useful,
* but WITHOUT ANY WARRANTY; without even the implied warranty of
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
* GNU General Public License for more details.
- *
+ *
* You should have received a copy of the GNU General Public License
* along with this program; if not, write to the Free Software
* Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA
#include <sys/socket.h>
#include <time.h>
#include <netdb.h>
-#include <net/if.h>
#include <linux/netlink.h>
#include <linux/rtnetlink.h>
#include <linux/xfrm.h>
#include "utils.h"
#include "xfrm.h"
+#define STRBUF_SIZE (128)
+#define STRBUF_CAT(buf, str) \
+ do { \
+ int rest = sizeof(buf) - 1 - strlen(buf); \
+ if (rest > 0) { \
+ int len = strlen(str); \
+ if (len > rest) \
+ len = rest; \
+ strncat(buf, str, len); \
+ buf[sizeof(buf) - 1] = '\0'; \
+ } \
+ } while(0);
+
struct xfrm_filter filter;
static void usage(void) __attribute__((noreturn));
static void usage(void)
{
- fprintf(stderr,
- "Usage: ip xfrm XFRM_OBJECT { COMMAND | help }\n"
- "where XFRM_OBJECT := { state | policy }\n");
+ fprintf(stderr,
+ "Usage: ip xfrm XFRM-OBJECT { COMMAND | help }\n"
+ "where XFRM-OBJECT := state | policy | monitor\n");
exit(-1);
}
-const char *strxf_flags(__u8 flags)
+/* This is based on utils.c(inet_addr_match) */
+int xfrm_addr_match(xfrm_address_t *x1, xfrm_address_t *x2, int bits)
+{
+ __u32 *a1 = (__u32 *)x1;
+ __u32 *a2 = (__u32 *)x2;
+ int words = bits >> 0x05;
+
+ bits &= 0x1f;
+
+ if (words)
+ if (memcmp(a1, a2, words << 2))
+ return -1;
+
+ if (bits) {
+ __u32 w1, w2;
+ __u32 mask;
+
+ w1 = a1[words];
+ w2 = a2[words];
+
+ mask = htonl((0xffffffff) << (0x20 - bits));
+
+ if ((w1 ^ w2) & mask)
+ return 1;
+ }
+
+ return 0;
+}
+
+int xfrm_xfrmproto_is_ipsec(__u8 proto)
+{
+ return (proto == IPPROTO_ESP ||
+ proto == IPPROTO_AH ||
+ proto == IPPROTO_COMP);
+}
+
+int xfrm_xfrmproto_is_ro(__u8 proto)
+{
+ return (proto == IPPROTO_ROUTING ||
+ proto == IPPROTO_DSTOPTS);
+}
+
+struct typeent {
+ const char *t_name;
+ int t_type;
+};
+
+static const struct typeent xfrmproto_types[]= {
+ { "esp", IPPROTO_ESP }, { "ah", IPPROTO_AH }, { "comp", IPPROTO_COMP },
+ { "route2", IPPROTO_ROUTING }, { "hao", IPPROTO_DSTOPTS },
+ { "ipsec-any", IPSEC_PROTO_ANY },
+ { NULL, -1 }
+};
+
+int xfrm_xfrmproto_getbyname(char *name)
+{
+ int i;
+
+ for (i = 0; ; i++) {
+ const struct typeent *t = &xfrmproto_types[i];
+ if (!t->t_name || t->t_type == -1)
+ break;
+
+ if (strcmp(t->t_name, name) == 0)
+ return t->t_type;
+ }
+
+ return -1;
+}
+
+const char *strxf_xfrmproto(__u8 proto)
{
static char str[16];
- const int sn = sizeof(flags) * 8 - 1;
+ int i;
+
+ for (i = 0; ; i++) {
+ const struct typeent *t = &xfrmproto_types[i];
+ if (!t->t_name || t->t_type == -1)
+ break;
+
+ if (t->t_type == proto)
+ return t->t_name;
+ }
+
+ sprintf(str, "%u", proto);
+ return str;
+}
+
+static const struct typeent algo_types[]= {
+ { "enc", XFRMA_ALG_CRYPT }, { "auth", XFRMA_ALG_AUTH },
+ { "comp", XFRMA_ALG_COMP }, { "aead", XFRMA_ALG_AEAD },
+ { "auth-trunc", XFRMA_ALG_AUTH_TRUNC },
+ { NULL, -1 }
+};
+
+int xfrm_algotype_getbyname(char *name)
+{
+ int i;
+
+ for (i = 0; ; i++) {
+ const struct typeent *t = &algo_types[i];
+ if (!t->t_name || t->t_type == -1)
+ break;
+
+ if (strcmp(t->t_name, name) == 0)
+ return t->t_type;
+ }
+
+ return -1;
+}
+
+const char *strxf_algotype(int type)
+{
+ static char str[32];
+ int i;
+
+ for (i = 0; ; i++) {
+ const struct typeent *t = &algo_types[i];
+ if (!t->t_name || t->t_type == -1)
+ break;
+
+ if (t->t_type == type)
+ return t->t_name;
+ }
+
+ sprintf(str, "%d", type);
+ return str;
+}
+
+const char *strxf_mask8(__u8 mask)
+{
+ static char str[16];
+ const int sn = sizeof(mask) * 8 - 1;
__u8 b;
int i = 0;
for (b = (1 << sn); b > 0; b >>= 1)
- str[i++] = ((b & flags) ? '1' : '0');
+ str[i++] = ((b & mask) ? '1' : '0');
str[i] = '\0';
return str;
}
+const char *strxf_mask32(__u32 mask)
+{
+ static char str[16];
+
+ sprintf(str, "%.8x", mask);
+
+ return str;
+}
+
const char *strxf_share(__u8 share)
{
static char str[32];
strcpy(str, "unique");
break;
default:
- sprintf(str, "unknown-share(%d)", share);
+ sprintf(str, "%u", share);
break;
}
if (pp)
p = pp->p_name;
else {
- sprintf(buf, "%d", proto);
+ sprintf(buf, "%u", proto);
p = buf;
}
return p;
}
+const char *strxf_ptype(__u8 ptype)
+{
+ static char str[16];
+
+ switch (ptype) {
+ case XFRM_POLICY_TYPE_MAIN:
+ strcpy(str, "main");
+ break;
+ case XFRM_POLICY_TYPE_SUB:
+ strcpy(str, "sub");
+ break;
+ default:
+ sprintf(str, "%u", ptype);
+ break;
+ }
+
+ return str;
+}
+
void xfrm_id_info_print(xfrm_address_t *saddr, struct xfrm_id *id,
- __u8 mode, __u32 reqid, __u16 family, FILE *fp,
- const char *prefix)
+ __u8 mode, __u32 reqid, __u16 family, int force_spi,
+ FILE *fp, const char *prefix, const char *title)
{
char abuf[256];
- __u32 spi;
- struct protoent *pp;
- char pbuf[32];
- char *p;
- if (prefix)
- fprintf(fp, prefix);
+ if (title)
+ fputs(title, fp);
memset(abuf, '\0', sizeof(abuf));
fprintf(fp, "src %s ", rt_addr_n2a(family, sizeof(*saddr),
saddr, abuf, sizeof(abuf)));
memset(abuf, '\0', sizeof(abuf));
- fprintf(fp, "dst %s\n", rt_addr_n2a(family, sizeof(id->daddr),
- &id->daddr, abuf, sizeof(abuf)));
+ fprintf(fp, "dst %s", rt_addr_n2a(family, sizeof(id->daddr),
+ &id->daddr, abuf, sizeof(abuf)));
+ fprintf(fp, "%s", _SL_);
if (prefix)
- fprintf(fp, prefix);
+ fputs(prefix, fp);
fprintf(fp, "\t");
- pp = getprotobynumber(id->proto);
- if (pp)
- p = pp->p_name;
- else {
- sprintf(pbuf, "%d", id->proto);
- p = pbuf;
- }
- fprintf(fp, "proto %s ", p);
+ fprintf(fp, "proto %s ", strxf_xfrmproto(id->proto));
- spi = ntohl(id->spi);
- fprintf(fp, "spi %u", spi);
- if (show_stats > 0)
- fprintf(fp, "(0x%08x)", spi);
- fprintf(fp, " ");
+ if (show_stats > 0 || force_spi || id->spi) {
+ __u32 spi = ntohl(id->spi);
+ fprintf(fp, "spi 0x%08x", spi);
+ if (show_stats > 0)
+ fprintf(fp, "(%u)", spi);
+ fprintf(fp, " ");
+ }
fprintf(fp, "reqid %u", reqid);
if (show_stats > 0)
fprintf(fp, "(0x%08x)", reqid);
fprintf(fp, " ");
- fprintf(fp, "mode %s\n", (mode ? "tunnel" : "transport"));
+ fprintf(fp, "mode ");
+ switch (mode) {
+ case XFRM_MODE_TRANSPORT:
+ fprintf(fp, "transport");
+ break;
+ case XFRM_MODE_TUNNEL:
+ fprintf(fp, "tunnel");
+ break;
+ case XFRM_MODE_ROUTEOPTIMIZATION:
+ fprintf(fp, "ro");
+ break;
+ case XFRM_MODE_IN_TRIGGER:
+ fprintf(fp, "in_trigger");
+ break;
+ case XFRM_MODE_BEET:
+ fprintf(fp, "beet");
+ break;
+ default:
+ fprintf(fp, "%u", mode);
+ break;
+ }
+ fprintf(fp, "%s", _SL_);
}
static const char *strxf_limit(__u64 limit)
if (limit == XFRM_INF)
strcpy(str, "(INF)");
else
- sprintf(str, "%llu", limit);
+ sprintf(str, "%llu", (unsigned long long) limit);
return str;
}
void xfrm_stats_print(struct xfrm_stats *s, FILE *fp, const char *prefix)
{
if (prefix)
- fprintf(fp, prefix);
- fprintf(fp, "stats:\n");
+ fputs(prefix, fp);
+ fprintf(fp, "stats:%s", _SL_);
if (prefix)
- fprintf(fp, prefix);
- fprintf(fp, " ");
- fprintf(fp, "replay-window %d ", s->replay_window);
- fprintf(fp, "replay %d ", s->replay);
- fprintf(fp, "failed %d", s->integrity_failed);
- fprintf(fp, "\n");
+ fputs(prefix, fp);
+ fprintf(fp, " replay-window %u replay %u failed %u%s",
+ s->replay_window, s->replay, s->integrity_failed, _SL_);
}
static const char *strxf_time(__u64 time)
{
static char str[32];
- struct tm *tp;
- time_t t;
- if (time == 0) {
- strcpy(str, "(undefined)");
- } else {
- /* XXX: treat time in the same manner of xfrm_{user,state}.c */
+ if (time == 0)
+ strcpy(str, "-");
+ else {
+ time_t t;
+ struct tm *tp;
+
+ /* XXX: treat time in the same manner of kernel's
+ * net/xfrm/xfrm_{user,state}.c
+ */
t = (long)time;
tp = localtime(&t);
- sprintf(str, "%04d/%02d/%02d %02d:%02d:%02d",
- tp->tm_year + 1900, tp->tm_mon + 1, tp->tm_mday,
- tp->tm_hour, tp->tm_min, tp->tm_sec);
+ strftime(str, sizeof(str), "%Y-%m-%d %T", tp);
}
return str;
{
if (cfg) {
if (prefix)
- fprintf(fp, prefix);
- fprintf(fp, "lifetime config:\n");
+ fputs(prefix, fp);
+ fprintf(fp, "lifetime config:%s",_SL_);
if (prefix)
- fprintf(fp, prefix);
- fprintf(fp, " ");
- fprintf(fp, "limit: ");
- fprintf(fp, "soft ");
- fprintf(fp, strxf_limit(cfg->soft_byte_limit));
- fprintf(fp, "(bytes), hard ");
- fprintf(fp, strxf_limit(cfg->hard_byte_limit));
- fprintf(fp, "(bytes)\n");
+ fputs(prefix, fp);
+ fprintf(fp, " limit: soft %s(bytes),",
+ strxf_limit(cfg->soft_byte_limit));
+ fprintf(fp, " hard %s(bytes)%s",
+ strxf_limit(cfg->hard_byte_limit), _SL_);
if (prefix)
- fprintf(fp, prefix);
- fprintf(fp, " ");
- fprintf(fp, "limit: ");
- fprintf(fp, "soft ");
- fprintf(fp, strxf_limit(cfg->soft_packet_limit));
- fprintf(fp, "(packets), hard ");
- fprintf(fp, strxf_limit(cfg->hard_packet_limit));
- fprintf(fp, "(packets)\n");
+ fputs(prefix, fp);
+ fprintf(fp, " limit: soft %s(packets),",
+ strxf_limit(cfg->soft_packet_limit));
+ fprintf(fp, " hard %s(packets)%s",
+ strxf_limit(cfg->hard_packet_limit), _SL_);
if (prefix)
- fprintf(fp, prefix);
- fprintf(fp, " ");
- fprintf(fp, "expire add: ");
- fprintf(fp, "soft ");
- fprintf(fp, "%llu", cfg->soft_add_expires_seconds);
- fprintf(fp, "(sec), hard ");
- fprintf(fp, "%llu", cfg->hard_add_expires_seconds);
- fprintf(fp, "(sec)\n");
+ fputs(prefix, fp);
+ fprintf(fp, " expire add: soft %llu(sec), hard %llu(sec)%s",
+ (unsigned long long) cfg->soft_add_expires_seconds,
+ (unsigned long long) cfg->hard_add_expires_seconds,
+ _SL_);
if (prefix)
- fprintf(fp, prefix);
- fprintf(fp, " ");
- fprintf(fp, "expire use: ");
- fprintf(fp, "soft ");
- fprintf(fp, "%llu", cfg->soft_use_expires_seconds);
- fprintf(fp, "(sec), hard ");
- fprintf(fp, "%llu", cfg->hard_use_expires_seconds);
- fprintf(fp, "(sec)\n");
+ fputs(prefix, fp);
+ fprintf(fp, " expire use: soft %llu(sec), hard %llu(sec)%s",
+ (unsigned long long) cfg->soft_use_expires_seconds,
+ (unsigned long long) cfg->hard_use_expires_seconds,
+ _SL_);
}
if (cur) {
if (prefix)
- fprintf(fp, prefix);
- fprintf(fp, "lifetime current:\n");
+ fputs(prefix, fp);
+ fprintf(fp, "lifetime current:%s", _SL_);
if (prefix)
- fprintf(fp, prefix);
- fprintf(fp, " ");
- fprintf(fp, "%llu(bytes), ", cur->bytes);
- fprintf(fp, "%llu(packets)\n", cur->packets);
+ fputs(prefix, fp);
+ fprintf(fp, " %llu(bytes), %llu(packets)%s",
+ (unsigned long long) cur->bytes,
+ (unsigned long long) cur->packets,
+ _SL_);
+
if (prefix)
- fprintf(fp, prefix);
- fprintf(fp, " ");
- fprintf(fp, "add %s ", strxf_time(cur->add_time));
- fprintf(fp, "use %s", strxf_time(cur->use_time));
- fprintf(fp, "\n");
+ fputs(prefix, fp);
+ fprintf(fp, " add %s ", strxf_time(cur->add_time));
+ fprintf(fp, "use %s%s", strxf_time(cur->use_time), _SL_);
}
}
f = preferred_family;
if (prefix)
- fprintf(fp, prefix);
+ fputs(prefix, fp);
memset(abuf, '\0', sizeof(abuf));
- fprintf(fp, "src %s/%d ", rt_addr_n2a(f, sizeof(sel->saddr),
+ fprintf(fp, "src %s/%u ", rt_addr_n2a(f, sizeof(sel->saddr),
&sel->saddr, abuf, sizeof(abuf)),
sel->prefixlen_s);
memset(abuf, '\0', sizeof(abuf));
- fprintf(fp, "dst %s/%d", rt_addr_n2a(f, sizeof(sel->daddr),
+ fprintf(fp, "dst %s/%u ", rt_addr_n2a(f, sizeof(sel->daddr),
&sel->daddr, abuf, sizeof(abuf)),
sel->prefixlen_d);
- fprintf(fp, "\n");
+ if (sel->proto)
+ fprintf(fp, "proto %s ", strxf_proto(sel->proto));
+ switch (sel->proto) {
+ case IPPROTO_TCP:
+ case IPPROTO_UDP:
+ case IPPROTO_SCTP:
+ case IPPROTO_DCCP:
+ default: /* XXX */
+ if (sel->sport_mask)
+ fprintf(fp, "sport %u ", ntohs(sel->sport));
+ if (sel->dport_mask)
+ fprintf(fp, "dport %u ", ntohs(sel->dport));
+ break;
+ case IPPROTO_ICMP:
+ case IPPROTO_ICMPV6:
+ /* type/code is stored at sport/dport in selector */
+ if (sel->sport_mask)
+ fprintf(fp, "type %u ", ntohs(sel->sport));
+ if (sel->dport_mask)
+ fprintf(fp, "code %u ", ntohs(sel->dport));
+ break;
+ case IPPROTO_GRE:
+ if (sel->sport_mask || sel->dport_mask)
+ fprintf(fp, "key %u ",
+ (((__u32)ntohs(sel->sport)) << 16) +
+ ntohs(sel->dport));
+ break;
+ case IPPROTO_MH:
+ if (sel->sport_mask)
+ fprintf(fp, "type %u ", ntohs(sel->sport));
+ if (sel->dport_mask) {
+ if (show_stats > 0)
+ fprintf(fp, "(dport) 0x%.4x ", sel->dport);
+ }
+ break;
+ }
+
+ if (sel->ifindex > 0)
+ fprintf(fp, "dev %s ", ll_index_to_name(sel->ifindex));
+
+ if (show_stats > 0)
+ fprintf(fp, "uid %u", sel->user);
+
+ fprintf(fp, "%s", _SL_);
+}
+
+static void __xfrm_algo_print(struct xfrm_algo *algo, int type, int len,
+ FILE *fp, const char *prefix, int newline)
+{
+ int keylen;
+ int i;
if (prefix)
- fprintf(fp, prefix);
- fprintf(fp, "\t");
+ fputs(prefix, fp);
- fprintf(fp, "upspec proto %u ", sel->proto);
- fprintf(fp, "sport %u dport %u ", sel->sport, sel->dport);
+ fprintf(fp, "%s ", strxf_algotype(type));
- if (sel->ifindex > 0) {
- char buf[IF_NAMESIZE];
+ if (len < sizeof(*algo)) {
+ fprintf(fp, "(ERROR truncated)");
+ goto fin;
+ }
+ len -= sizeof(*algo);
- memset(buf, '\0', sizeof(buf));
- if_indextoname(sel->ifindex, buf);
- fprintf(fp, "dev %s ", buf);
+ fprintf(fp, "%s ", algo->alg_name);
+
+ keylen = algo->alg_key_len / 8;
+ if (len < keylen) {
+ fprintf(fp, "(ERROR truncated)");
+ goto fin;
}
+ fprintf(fp, "0x");
+ for (i = 0; i < keylen; i ++)
+ fprintf(fp, "%.2x", (unsigned char)algo->alg_key[i]);
+
if (show_stats > 0)
- fprintf(fp, "uid %u", sel->user);
- fprintf(fp, "\n");
+ fprintf(fp, " (%d bits)", algo->alg_key_len);
+
+ fin:
+ if (newline)
+ fprintf(fp, "%s", _SL_);
}
-static void xfrm_algo_print(struct xfrm_algo *algo, FILE *fp,
- const char *prefix)
+static inline void xfrm_algo_print(struct xfrm_algo *algo, int type, int len,
+ FILE *fp, const char *prefix)
{
- int len;
- int i;
+ return __xfrm_algo_print(algo, type, len, fp, prefix, 1);
+}
- if (prefix)
- fprintf(fp, prefix);
+static void xfrm_aead_print(struct xfrm_algo_aead *algo, int len,
+ FILE *fp, const char *prefix)
+{
+ struct {
+ struct xfrm_algo algo;
+ char key[algo->alg_key_len / 8];
+ } base;
- fprintf(fp, "%s", algo->alg_name);
+ memcpy(base.algo.alg_name, algo->alg_name, sizeof(base.algo.alg_name));
+ base.algo.alg_key_len = algo->alg_key_len;
+ memcpy(base.algo.alg_key, algo->alg_key, algo->alg_key_len / 8);
- len = algo->alg_key_len / 8;
- for (i = 0; i < len; i ++) {
- if (i % 4 == 0)
- fprintf(fp, " ");
- fprintf(fp, "%x", algo->alg_key[i]);
- }
+ __xfrm_algo_print(&base.algo, XFRMA_ALG_AEAD, len, fp, prefix, 0);
+
+ fprintf(fp, " %d", algo->alg_icv_len);
- fprintf(fp, "\n");
+ fprintf(fp, "%s", _SL_);
}
-static const char *strxf_mask(__u32 mask)
+static void xfrm_auth_trunc_print(struct xfrm_algo_auth *algo, int len,
+ FILE *fp, const char *prefix)
{
- static char str[128];
- const int sn = sizeof(mask) * 8 - 1;
- __u32 b;
- int finish = 0;
- int broken = 0;
- int i = 0;
+ struct {
+ struct xfrm_algo algo;
+ char key[algo->alg_key_len / 8];
+ } base;
- for (b = (1 << sn); b > 0; b >>= 1) {
- if ((b & mask) == 0) {
- if (!finish)
- finish = 1;
- } else {
- if (!finish)
- i ++;
- else {
- broken = 1;
- break;
- }
- }
- }
+ memcpy(base.algo.alg_name, algo->alg_name, sizeof(base.algo.alg_name));
+ base.algo.alg_key_len = algo->alg_key_len;
+ memcpy(base.algo.alg_key, algo->alg_key, algo->alg_key_len / 8);
- if (!broken)
- sprintf(str, "%u", i);
- else
- sprintf(str, "broken(%u)", mask);
+ __xfrm_algo_print(&base.algo, XFRMA_ALG_AUTH_TRUNC, len, fp, prefix, 0);
- return str;
+ fprintf(fp, " %d", algo->alg_trunc_len);
+
+ fprintf(fp, "%s", _SL_);
}
-static void xfrm_tmpl_print(struct xfrm_user_tmpl *tmpls, int ntmpls,
+static void xfrm_tmpl_print(struct xfrm_user_tmpl *tmpls, int len,
__u16 family, FILE *fp, const char *prefix)
{
- char buf[32];
+ int ntmpls = len / sizeof(struct xfrm_user_tmpl);
int i;
+ if (ntmpls <= 0) {
+ if (prefix)
+ fputs(prefix, fp);
+ fprintf(fp, "(ERROR \"tmpl\" truncated)");
+ fprintf(fp, "%s", _SL_);
+ return;
+ }
+
for (i = 0; i < ntmpls; i++) {
struct xfrm_user_tmpl *tmpl = &tmpls[i];
if (prefix)
- fprintf(fp, prefix);
+ fputs(prefix, fp);
- fprintf(fp, "tmpl");
xfrm_id_info_print(&tmpl->saddr, &tmpl->id, tmpl->mode,
- tmpl->reqid, family, fp, prefix);
-
- fprintf(fp, prefix);
- fprintf(fp, "\t");
- fprintf(fp, "level ");
- switch (tmpl->optional) {
- case 0:
- fprintf(fp, "required");
- break;
- case 1:
- fprintf(fp, "use");
- break;
- default:
- fprintf(fp, "%d", tmpl->optional);
- break;
+ tmpl->reqid, tmpl->family, 0, fp, prefix, "tmpl ");
+
+ if (show_stats > 0 || tmpl->optional) {
+ if (prefix)
+ fputs(prefix, fp);
+ fprintf(fp, "\t");
+ switch (tmpl->optional) {
+ case 0:
+ if (show_stats > 0)
+ fprintf(fp, "level required ");
+ break;
+ case 1:
+ fprintf(fp, "level use ");
+ break;
+ default:
+ fprintf(fp, "level %u ", tmpl->optional);
+ break;
+ }
+
+ if (show_stats > 0)
+ fprintf(fp, "share %s ", strxf_share(tmpl->share));
+
+ fprintf(fp, "%s", _SL_);
}
- fprintf(fp, " ");
if (show_stats > 0) {
- fprintf(fp, "share %s ", strxf_share(tmpl->share));
- fprintf(fp, "algo-mask:");
- fprintf(fp, "E=%s, ", strxf_mask(tmpl->ealgos));
- fprintf(fp, "A=%s, ", strxf_mask(tmpl->aalgos));
- fprintf(fp, "C=%s", strxf_mask(tmpl->calgos));
+ if (prefix)
+ fputs(prefix, fp);
+ fprintf(fp, "\t");
+ fprintf(fp, "%s-mask %s ",
+ strxf_algotype(XFRMA_ALG_CRYPT),
+ strxf_mask32(tmpl->ealgos));
+ fprintf(fp, "%s-mask %s ",
+ strxf_algotype(XFRMA_ALG_AUTH),
+ strxf_mask32(tmpl->aalgos));
+ fprintf(fp, "%s-mask %s",
+ strxf_algotype(XFRMA_ALG_COMP),
+ strxf_mask32(tmpl->calgos));
+
+ fprintf(fp, "%s", _SL_);
}
- fprintf(fp, "\n");
}
}
-void xfrm_xfrma_print(struct rtattr *tb[], int ntb, __u16 family,
+int xfrm_parse_mark(struct xfrm_mark *mark, int *argcp, char ***argvp)
+{
+ int argc = *argcp;
+ char **argv = *argvp;
+
+ NEXT_ARG();
+ if (get_u32(&mark->v, *argv, 0)) {
+ invarg("Illegal \"mark\" value\n", *argv);
+ }
+ if (argc > 1)
+ NEXT_ARG();
+ else { /* last entry on parse line */
+ mark->m = 0xffffffff;
+ goto done;
+ }
+
+ if (strcmp(*argv, "mask") == 0) {
+ NEXT_ARG();
+ if (get_u32(&mark->m, *argv, 0)) {
+ invarg("Illegal \"mark\" mask\n", *argv);
+ }
+ } else {
+ mark->m = 0xffffffff;
+ PREV_ARG();
+ }
+
+done:
+ *argcp = argc;
+ *argvp = argv;
+
+ return 0;
+}
+
+void xfrm_xfrma_print(struct rtattr *tb[], __u16 family,
FILE *fp, const char *prefix)
{
- int i;
+ if (tb[XFRMA_MARK]) {
+ struct rtattr *rta = tb[XFRMA_MARK];
+ struct xfrm_mark *m = (struct xfrm_mark *) RTA_DATA(rta);
+ fprintf(fp, "\tmark %d/0x%x\n", m->v, m->m);
+ }
- for (i = 0; i < ntb; i++) {
- __u16 type = tb[i]->rta_type;
- void *data = RTA_DATA(tb[i]);
+ if (tb[XFRMA_ALG_AUTH] && !tb[XFRMA_ALG_AUTH_TRUNC]) {
+ struct rtattr *rta = tb[XFRMA_ALG_AUTH];
+ xfrm_algo_print((struct xfrm_algo *) RTA_DATA(rta),
+ XFRMA_ALG_AUTH, RTA_PAYLOAD(rta), fp, prefix);
+ }
- switch (type) {
- case XFRMA_ALG_CRYPT:
- if (prefix)
- fprintf(fp, prefix);
- xfrm_algo_print((struct xfrm_algo *)data, fp, "algo E ");
- break;
- case XFRMA_ALG_AUTH:
- if (prefix)
- fprintf(fp, prefix);
- xfrm_algo_print((struct xfrm_algo *)data, fp, "algo A ");
+ if (tb[XFRMA_ALG_AUTH_TRUNC]) {
+ struct rtattr *rta = tb[XFRMA_ALG_AUTH_TRUNC];
+ xfrm_auth_trunc_print((struct xfrm_algo_auth *) RTA_DATA(rta),
+ RTA_PAYLOAD(rta), fp, prefix);
+ }
+
+ if (tb[XFRMA_ALG_AEAD]) {
+ struct rtattr *rta = tb[XFRMA_ALG_AEAD];
+ xfrm_aead_print((struct xfrm_algo_aead *)RTA_DATA(rta),
+ RTA_PAYLOAD(rta), fp, prefix);
+ }
+
+ if (tb[XFRMA_ALG_CRYPT]) {
+ struct rtattr *rta = tb[XFRMA_ALG_CRYPT];
+ xfrm_algo_print((struct xfrm_algo *) RTA_DATA(rta),
+ XFRMA_ALG_CRYPT, RTA_PAYLOAD(rta), fp, prefix);
+ }
+
+ if (tb[XFRMA_ALG_COMP]) {
+ struct rtattr *rta = tb[XFRMA_ALG_COMP];
+ xfrm_algo_print((struct xfrm_algo *) RTA_DATA(rta),
+ XFRMA_ALG_COMP, RTA_PAYLOAD(rta), fp, prefix);
+ }
+
+ if (tb[XFRMA_ENCAP]) {
+ struct xfrm_encap_tmpl *e;
+ char abuf[256];
+
+ if (prefix)
+ fputs(prefix, fp);
+ fprintf(fp, "encap ");
+
+ if (RTA_PAYLOAD(tb[XFRMA_ENCAP]) < sizeof(*e)) {
+ fprintf(fp, "(ERROR truncated)");
+ fprintf(fp, "%s", _SL_);
+ return;
+ }
+ e = (struct xfrm_encap_tmpl *) RTA_DATA(tb[XFRMA_ENCAP]);
+
+ fprintf(fp, "type ");
+ switch (e->encap_type) {
+ case 1:
+ fprintf(fp, "espinudp-nonike ");
break;
- case XFRMA_ALG_COMP:
- if (prefix)
- fprintf(fp, prefix);
- xfrm_algo_print((struct xfrm_algo *)data, fp, "algo C ");
+ case 2:
+ fprintf(fp, "espinudp ");
break;
- case XFRMA_ENCAP:
- if (prefix)
- fprintf(fp, prefix);
- /* XXX */
- fprintf(fp, "encap: (not implemented yet!)\n");
+ default:
+ fprintf(fp, "%u ", e->encap_type);
break;
- case XFRMA_TMPL:
- {
- int len = tb[i]->rta_len;
- int ntmpls = len / sizeof(struct xfrm_user_tmpl);
+ }
+ fprintf(fp, "sport %u ", ntohs(e->encap_sport));
+ fprintf(fp, "dport %u ", ntohs(e->encap_dport));
+
+ memset(abuf, '\0', sizeof(abuf));
+ fprintf(fp, "addr %s",
+ rt_addr_n2a(family, sizeof(e->encap_oa),
+ &e->encap_oa, abuf, sizeof(abuf)));
+ fprintf(fp, "%s", _SL_);
+ }
- xfrm_tmpl_print((struct xfrm_user_tmpl *)data,
- ntmpls, family, fp, prefix);
- break;
+ if (tb[XFRMA_TMPL]) {
+ struct rtattr *rta = tb[XFRMA_TMPL];
+ xfrm_tmpl_print((struct xfrm_user_tmpl *) RTA_DATA(rta),
+ RTA_PAYLOAD(rta), family, fp, prefix);
+ }
+
+ if (tb[XFRMA_COADDR]) {
+ char abuf[256];
+ xfrm_address_t *coa;
+
+ if (prefix)
+ fputs(prefix, fp);
+ fprintf(fp, "coa ");
+
+ coa = (xfrm_address_t *)RTA_DATA(tb[XFRMA_COADDR]);
+
+ if (RTA_PAYLOAD(tb[XFRMA_COADDR]) < sizeof(*coa)) {
+ fprintf(fp, "(ERROR truncated)");
+ fprintf(fp, "%s", _SL_);
+ return;
}
- default:
- if (prefix)
- fprintf(fp, prefix);
- fprintf(fp, "unknown rta_type: %u\n", type);
- break;
+
+ memset(abuf, '\0', sizeof(abuf));
+ fprintf(fp, "%s",
+ rt_addr_n2a(family, sizeof(*coa), coa,
+ abuf, sizeof(abuf)));
+ fprintf(fp, "%s", _SL_);
+ }
+
+ if (tb[XFRMA_LASTUSED]) {
+ __u64 lastused;
+
+ if (prefix)
+ fputs(prefix, fp);
+ fprintf(fp, "lastused ");
+
+ if (RTA_PAYLOAD(tb[XFRMA_LASTUSED]) < sizeof(lastused)) {
+ fprintf(fp, "(ERROR truncated)");
+ fprintf(fp, "%s", _SL_);
+ return;
}
+
+ lastused = rta_getattr_u64(tb[XFRMA_LASTUSED]);
+
+ fprintf(fp, "%s", strxf_time(lastused));
+ fprintf(fp, "%s", _SL_);
+ }
+
+}
+
+static int xfrm_selector_iszero(struct xfrm_selector *s)
+{
+ struct xfrm_selector s0;
+
+ memset(&s0, 0, sizeof(s0));
+
+ return (memcmp(&s0, s, sizeof(s0)) == 0);
+}
+
+void xfrm_state_info_print(struct xfrm_usersa_info *xsinfo,
+ struct rtattr *tb[], FILE *fp, const char *prefix,
+ const char *title)
+{
+ char buf[STRBUF_SIZE];
+ int force_spi = xfrm_xfrmproto_is_ipsec(xsinfo->id.proto);
+
+ memset(buf, '\0', sizeof(buf));
+
+ xfrm_id_info_print(&xsinfo->saddr, &xsinfo->id, xsinfo->mode,
+ xsinfo->reqid, xsinfo->family, force_spi, fp,
+ prefix, title);
+
+ if (prefix)
+ STRBUF_CAT(buf, prefix);
+ STRBUF_CAT(buf, "\t");
+
+ fputs(buf, fp);
+ fprintf(fp, "replay-window %u ", xsinfo->replay_window);
+ if (show_stats > 0)
+ fprintf(fp, "seq 0x%08u ", xsinfo->seq);
+ if (show_stats > 0 || xsinfo->flags) {
+ __u8 flags = xsinfo->flags;
+
+ fprintf(fp, "flag ");
+ XFRM_FLAG_PRINT(fp, flags, XFRM_STATE_NOECN, "noecn");
+ XFRM_FLAG_PRINT(fp, flags, XFRM_STATE_DECAP_DSCP, "decap-dscp");
+ XFRM_FLAG_PRINT(fp, flags, XFRM_STATE_NOPMTUDISC, "nopmtudisc");
+ XFRM_FLAG_PRINT(fp, flags, XFRM_STATE_WILDRECV, "wildrecv");
+ XFRM_FLAG_PRINT(fp, flags, XFRM_STATE_ICMP, "icmp");
+ XFRM_FLAG_PRINT(fp, flags, XFRM_STATE_AF_UNSPEC, "af-unspec");
+ XFRM_FLAG_PRINT(fp, flags, XFRM_STATE_ALIGN4, "align4");
+ if (flags)
+ fprintf(fp, "%x", flags);
+ }
+ if (show_stats > 0)
+ fprintf(fp, " (0x%s)", strxf_mask8(xsinfo->flags));
+ fprintf(fp, "%s", _SL_);
+
+ xfrm_xfrma_print(tb, xsinfo->family, fp, buf);
+
+ if (!xfrm_selector_iszero(&xsinfo->sel)) {
+ char sbuf[STRBUF_SIZE];
+
+ memcpy(sbuf, buf, sizeof(sbuf));
+ STRBUF_CAT(sbuf, "sel ");
+
+ xfrm_selector_print(&xsinfo->sel, xsinfo->family, fp, sbuf);
+ }
+
+ if (show_stats > 0) {
+ xfrm_lifetime_print(&xsinfo->lft, &xsinfo->curlft, fp, buf);
+ xfrm_stats_print(&xsinfo->stats, fp, buf);
+ }
+
+ if (tb[XFRMA_SEC_CTX]) {
+ struct xfrm_user_sec_ctx *sctx;
+
+ fprintf(fp, "\tsecurity context ");
+
+ if (RTA_PAYLOAD(tb[XFRMA_SEC_CTX]) < sizeof(*sctx))
+ fprintf(fp, "(ERROR truncated)");
+
+ sctx = (struct xfrm_user_sec_ctx *)RTA_DATA(tb[XFRMA_SEC_CTX]);
+
+ fprintf(fp, "%s %s", (char *)(sctx + 1), _SL_);
+ }
+
+}
+
+void xfrm_policy_info_print(struct xfrm_userpolicy_info *xpinfo,
+ struct rtattr *tb[], FILE *fp, const char *prefix,
+ const char *title)
+{
+ char buf[STRBUF_SIZE];
+
+ memset(buf, '\0', sizeof(buf));
+
+ xfrm_selector_print(&xpinfo->sel, preferred_family, fp, title);
+
+ if (tb[XFRMA_SEC_CTX]) {
+ struct xfrm_user_sec_ctx *sctx;
+
+ fprintf(fp, "\tsecurity context ");
+
+ if (RTA_PAYLOAD(tb[XFRMA_SEC_CTX]) < sizeof(*sctx))
+ fprintf(fp, "(ERROR truncated)");
+
+ sctx = (struct xfrm_user_sec_ctx *)RTA_DATA(tb[XFRMA_SEC_CTX]);
+
+ fprintf(fp, "%s ", (char *)(sctx + 1));
+ fprintf(fp, "%s", _SL_);
+ }
+
+ if (prefix)
+ STRBUF_CAT(buf, prefix);
+ STRBUF_CAT(buf, "\t");
+
+ fputs(buf, fp);
+ if (xpinfo->dir >= XFRM_POLICY_MAX) {
+ xpinfo->dir -= XFRM_POLICY_MAX;
+ fprintf(fp, "socket ");
+ } else
+ fprintf(fp, "dir ");
+
+ switch (xpinfo->dir) {
+ case XFRM_POLICY_IN:
+ fprintf(fp, "in");
+ break;
+ case XFRM_POLICY_OUT:
+ fprintf(fp, "out");
+ break;
+ case XFRM_POLICY_FWD:
+ fprintf(fp, "fwd");
+ break;
+ default:
+ fprintf(fp, "%u", xpinfo->dir);
+ break;
+ }
+ fprintf(fp, " ");
+
+ switch (xpinfo->action) {
+ case XFRM_POLICY_ALLOW:
+ if (show_stats > 0)
+ fprintf(fp, "action allow ");
+ break;
+ case XFRM_POLICY_BLOCK:
+ fprintf(fp, "action block ");
+ break;
+ default:
+ fprintf(fp, "action %u ", xpinfo->action);
+ break;
}
+
+ if (show_stats)
+ fprintf(fp, "index %u ", xpinfo->index);
+ fprintf(fp, "priority %u ", xpinfo->priority);
+
+ if (tb[XFRMA_POLICY_TYPE]) {
+ struct xfrm_userpolicy_type *upt;
+
+ fprintf(fp, "ptype ");
+
+ if (RTA_PAYLOAD(tb[XFRMA_POLICY_TYPE]) < sizeof(*upt))
+ fprintf(fp, "(ERROR truncated)");
+
+ upt = (struct xfrm_userpolicy_type *)RTA_DATA(tb[XFRMA_POLICY_TYPE]);
+ fprintf(fp, "%s ", strxf_ptype(upt->type));
+ }
+
+ if (show_stats > 0)
+ fprintf(fp, "share %s ", strxf_share(xpinfo->share));
+
+ if (show_stats > 0 || xpinfo->flags) {
+ __u8 flags = xpinfo->flags;
+
+ fprintf(fp, "flag ");
+ XFRM_FLAG_PRINT(fp, flags, XFRM_POLICY_LOCALOK, "localok");
+ XFRM_FLAG_PRINT(fp, flags, XFRM_POLICY_ICMP, "icmp");
+ if (flags)
+ fprintf(fp, "%x", flags);
+ }
+ if (show_stats > 0)
+ fprintf(fp, " (0x%s)", strxf_mask8(xpinfo->flags));
+ fprintf(fp, "%s", _SL_);
+
+ if (show_stats > 0)
+ xfrm_lifetime_print(&xpinfo->lft, &xpinfo->curlft, fp, buf);
+
+ xfrm_xfrma_print(tb, xpinfo->sel.family, fp, buf);
}
int xfrm_id_parse(xfrm_address_t *saddr, struct xfrm_id *id, __u16 *family,
- int *argcp, char ***argvp)
+ int loose, int *argcp, char ***argvp)
{
int argc = *argcp;
char **argv = *argvp;
inet_prefix dst;
inet_prefix src;
- __u8 proto = 0;
memset(&dst, 0, sizeof(dst));
memset(&src, 0, sizeof(src));
get_prefix(&src, *argv, preferred_family);
if (src.family == AF_UNSPEC)
- invarg("\"SADDR\" address family is AF_UNSPEC", *argv);
+ invarg("\"src\" address family is AF_UNSPEC", *argv);
if (family)
*family = src.family;
get_prefix(&dst, *argv, preferred_family);
if (dst.family == AF_UNSPEC)
- invarg("\"DADDR\" address family is AF_UNSPEC", *argv);
+ invarg("\"dst\" address family is AF_UNSPEC", *argv);
if (family)
*family = dst.family;
filter.id_dst_mask = dst.bitlen;
} else if (strcmp(*argv, "proto") == 0) {
- struct protoent *pp;
+ int ret;
NEXT_ARG();
- pp = getprotobyname(*argv);
- if (pp)
- proto = pp->p_proto;
- else {
- if (get_u8(&proto, *argv, 0))
- invarg("\"PROTO\" is invalid", *argv);
- }
+ ret = xfrm_xfrmproto_getbyname(*argv);
+ if (ret < 0)
+ invarg("\"XFRM-PROTO\" is invalid", *argv);
- switch (proto) {
- case IPPROTO_ESP:
- case IPPROTO_AH:
- case IPPROTO_COMP:
- id->proto = proto;
- break;
- default:
- invarg("\"PROTO\" is unsuppored proto", *argv);
- }
+ id->proto = (__u8)ret;
filter.id_proto_mask = XFRM_FILTER_MASK_FULL;
}
if (src.family && dst.family && (src.family != dst.family))
- invarg("the same address family is required between \"SADDR\" and \"DADDR\"", *argv);
- if (proto == 0)
- missarg("PROTO");
+ invarg("the same address family is required between \"src\" and \"dst\"", *argv);
+ if (loose == 0 && id->proto == 0)
+ missarg("XFRM-PROTO");
if (argc == *argcp)
missarg("ID");
char **argv = *argvp;
if (matches(*argv, "transport") == 0)
- *mode = 0;
+ *mode = XFRM_MODE_TRANSPORT;
else if (matches(*argv, "tunnel") == 0)
- *mode = 1;
+ *mode = XFRM_MODE_TUNNEL;
+ else if (matches(*argv, "ro") == 0)
+ *mode = XFRM_MODE_ROUTEOPTIMIZATION;
+ else if (matches(*argv, "in_trigger") == 0)
+ *mode = XFRM_MODE_IN_TRIGGER;
+ else if (matches(*argv, "beet") == 0)
+ *mode = XFRM_MODE_BEET;
else
invarg("\"MODE\" is invalid", *argv);
return 0;
}
+int xfrm_encap_type_parse(__u16 *type, int *argcp, char ***argvp)
+{
+ int argc = *argcp;
+ char **argv = *argvp;
+
+ if (strcmp(*argv, "espinudp-nonike") == 0)
+ *type = 1;
+ else if (strcmp(*argv, "espinudp") == 0)
+ *type = 2;
+ else
+ invarg("\"ENCAP-TYPE\" is invalid", *argv);
+
+ *argcp = argc;
+ *argvp = argv;
+
+ return 0;
+}
+
/* NOTE: reqid is used by host-byte order */
int xfrm_reqid_parse(__u32 *reqid, int *argcp, char ***argvp)
{
{
int argc = *argcp;
char **argv = *argvp;
- __u8 upspec;
+ char *sportp = NULL;
+ char *dportp = NULL;
+ char *typep = NULL;
+ char *codep = NULL;
+ char *grekey = NULL;
while (1) {
if (strcmp(*argv, "proto") == 0) {
+ __u8 upspec;
+
NEXT_ARG();
if (strcmp(*argv, "any") == 0)
upspec = pp->p_proto;
else {
if (get_u8(&upspec, *argv, 0))
- invarg("\"UPSPEC\" is invalid", *argv);
+ invarg("\"PROTO\" is invalid", *argv);
}
}
sel->proto = upspec;
filter.upspec_proto_mask = XFRM_FILTER_MASK_FULL;
} else if (strcmp(*argv, "sport") == 0) {
+ sportp = *argv;
+
NEXT_ARG();
if (get_u16(&sel->sport, *argv, 0))
filter.upspec_sport_mask = XFRM_FILTER_MASK_FULL;
} else if (strcmp(*argv, "dport") == 0) {
+ dportp = *argv;
+
NEXT_ARG();
if (get_u16(&sel->dport, *argv, 0))
filter.upspec_dport_mask = XFRM_FILTER_MASK_FULL;
+ } else if (strcmp(*argv, "type") == 0) {
+ typep = *argv;
+
+ NEXT_ARG();
+
+ if (get_u16(&sel->sport, *argv, 0) ||
+ (sel->sport & ~((__u16)0xff)))
+ invarg("\"type\" value is invalid", *argv);
+ sel->sport = htons(sel->sport);
+ sel->sport_mask = ~((__u16)0);
+
+ filter.upspec_sport_mask = XFRM_FILTER_MASK_FULL;
+
+
+ } else if (strcmp(*argv, "code") == 0) {
+ codep = *argv;
+
+ NEXT_ARG();
+
+ if (get_u16(&sel->dport, *argv, 0) ||
+ (sel->dport & ~((__u16)0xff)))
+ invarg("\"code\" value is invalid", *argv);
+ sel->dport = htons(sel->dport);
+ sel->dport_mask = ~((__u16)0);
+
+ filter.upspec_dport_mask = XFRM_FILTER_MASK_FULL;
+
+ } else if (strcmp(*argv, "key") == 0) {
+ unsigned uval;
+
+ grekey = *argv;
+
+ NEXT_ARG();
+
+ if (strchr(*argv, '.'))
+ uval = htonl(get_addr32(*argv));
+ else {
+ if (get_unsigned(&uval, *argv, 0)<0) {
+ fprintf(stderr, "invalid value of \"key\"\n");
+ exit(-1);
+ }
+ }
+
+ sel->sport = htons(uval >> 16);
+ sel->dport = htons(uval & 0xffff);
+ sel->sport_mask = ~((__u16)0);
+ sel->dport_mask = ~((__u16)0);
+
+ filter.upspec_dport_mask = XFRM_FILTER_MASK_FULL;
+
} else {
PREV_ARG(); /* back track */
break;
}
if (argc == *argcp)
missarg("UPSPEC");
+ if (sportp || dportp) {
+ switch (sel->proto) {
+ case IPPROTO_TCP:
+ case IPPROTO_UDP:
+ case IPPROTO_SCTP:
+ case IPPROTO_DCCP:
+ break;
+ default:
+ fprintf(stderr, "\"sport\" and \"dport\" are invalid with proto=%s\n", strxf_proto(sel->proto));
+ exit(1);
+ }
+ }
+ if (typep || codep) {
+ switch (sel->proto) {
+ case IPPROTO_ICMP:
+ case IPPROTO_ICMPV6:
+ case IPPROTO_MH:
+ break;
+ default:
+ fprintf(stderr, "\"type\" and \"code\" are invalid with proto=%s\n", strxf_proto(sel->proto));
+ exit(1);
+ }
+ }
+ if (grekey) {
+ switch (sel->proto) {
+ case IPPROTO_GRE:
+ break;
+ default:
+ fprintf(stderr, "\"key\" is invalid with proto=%s\n", strxf_proto(sel->proto));
+ exit(1);
+ }
+ }
*argcp = argc;
*argvp = argv;
char **argv = *argvp;
inet_prefix dst;
inet_prefix src;
+ char *upspecp = NULL;
memset(&dst, 0, sizeof(dst));
memset(&src, 0, sizeof(src));
get_prefix(&src, *argv, preferred_family);
if (src.family == AF_UNSPEC)
- invarg("\"SADDR\" address family is AF_UNSPEC", *argv);
+ invarg("\"src\" address family is AF_UNSPEC", *argv);
sel->family = src.family;
memcpy(&sel->saddr, &src.data, sizeof(sel->saddr));
get_prefix(&dst, *argv, preferred_family);
if (dst.family == AF_UNSPEC)
- invarg("\"DADDR\" address family is AF_UNSPEC", *argv);
+ invarg("\"dst\" address family is AF_UNSPEC", *argv);
sel->family = dst.family;
memcpy(&sel->daddr, &dst.data, sizeof(sel->daddr));
filter.sel_dst_mask = dst.bitlen;
- } else if (strcmp(*argv, "upspec") == 0) {
- NEXT_ARG();
-
- xfrm_selector_upspec_parse(sel, &argc, &argv);
-
} else if (strcmp(*argv, "dev") == 0) {
int ifindex;
if (strcmp(*argv, "none") == 0)
ifindex = 0;
else {
- ifindex = if_nametoindex(*argv);
+ ifindex = ll_name_to_index(*argv);
if (ifindex <= 0)
invarg("\"DEV\" is invalid", *argv);
}
filter.sel_dev_mask = XFRM_FILTER_MASK_FULL;
} else {
- PREV_ARG(); /* back track */
- break;
+ if (upspecp) {
+ PREV_ARG(); /* back track */
+ break;
+ } else {
+ upspecp = *argv;
+ xfrm_selector_upspec_parse(sel, &argc, &argv);
+ }
}
if (!NEXT_ARG_OK())
}
if (src.family && dst.family && (src.family != dst.family))
- invarg("the same address family is required between \"SADDR\" and \"DADDR\"", *argv);
+ invarg("the same address family is required between \"src\" and \"dst\"", *argv);
if (argc == *argcp)
missarg("SELECTOR");
usage();
if (matches(*argv, "state") == 0 ||
- matches(*argv, "sa") == 0) {
+ matches(*argv, "sa") == 0)
return do_xfrm_state(argc-1, argv+1);
- } else if (matches(*argv, "policy") == 0)
+ else if (matches(*argv, "policy") == 0)
return do_xfrm_policy(argc-1, argv+1);
+ else if (matches(*argv, "monitor") == 0)
+ return do_xfrm_monitor(argc-1, argv+1);
else if (matches(*argv, "help") == 0) {
usage();
fprintf(stderr, "xfrm Object \"%s\" is unknown.\n", *argv);
projects / lisovros / iproute2_canprio.git / blobdiff